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| -rw-r--r-- | src/rabbit_amqqueue_process.erl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/rabbit_amqqueue_process.erl b/src/rabbit_amqqueue_process.erl index 5535a84fca..d9724e0012 100644 --- a/src/rabbit_amqqueue_process.erl +++ b/src/rabbit_amqqueue_process.erl @@ -80,6 +80,10 @@ max_length, %% max length in bytes, if configured max_bytes, + %% when policies change, this version helps queue + %% determine what previously scheduled/set up state to ignore, + %% e.g. message expiration messages from previously set up timers + %% that may or may not be still valid args_policy_version, %% used to discard outdated/superseded policy updates, %% e.g. when policies are applied concurrently. See |